16887472

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1151}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 37711872

約数和(自身を除く): 20824400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1151, 1834, 2096, 2302, 3668, 4604, 7336, 8057, 9208, 14672, 16114, 18416, 32228, 64456, 128912, 150781, 301562, 603124, 1055467, 1206248, 2110934, 2412496, 4221868, 8443736, 16887472]

約数ペア:

[(1, 16887472), (2, 8443736), (4, 4221868), (7, 2412496), (8, 2110934), (14, 1206248), (16, 1055467), (28, 603124), (56, 301562), (112, 150781), (131, 128912), (262, 64456), (524, 32228), (917, 18416), (1048, 16114), (1151, 14672), (1834, 9208), (2096, 8057), (2302, 7336), (3668, 4604)]